Individual Calculations March 2023
 Bosch Porta, Cristina  Total change: 7.60  Rating chartPersonal card
 Lliga Catalana 2023 Primera Barcelona Grupo 6 Rondas 1-2 Catalunya ESP 2023-01-22
RcRownchangeKK*chgGame
 1822 1727 1.00 2 0.24 20 4.80 
  Peredo Claros, Luis Gabriel 1712 BOL1.0010.48209.60 
  Bernet Fernandez, Antoni 1931 ESP0.001-0.2420-4.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Lliga Catalana 2023 Primera Barcelona Grupo 6 Rondas 3-6 Catalunya ESP 2023-02-05
RcRownchangeKK*chgGame
 1777 1727 1.00 2 0.14 20 2.80 
  Fernandez Perez, Josep 1837 ESP1.0010.652013.00 
  Lopez Cayuela, Pedro 1717 ESP0.001-0.5120-10.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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